CN106304430A - A kind of safe metal Electric radiant Heating Film - Google Patents
A kind of safe metal Electric radiant Heating Film Download PDFInfo
- Publication number
- CN106304430A CN106304430A CN201610796905.3A CN201610796905A CN106304430A CN 106304430 A CN106304430 A CN 106304430A CN 201610796905 A CN201610796905 A CN 201610796905A CN 106304430 A CN106304430 A CN 106304430A
- Authority
- CN
- China
- Prior art keywords
- metallo
- composite bed
- plastic composite
- wire
- temp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 74
- 239000002184 metal Substances 0.000 title claims abstract description 47
- 229920003023 plastic Polymers 0.000 claims abstract description 77
- 239000004033 plastic Substances 0.000 claims abstract description 77
- 239000002131 composite material Substances 0.000 claims abstract description 70
- 238000002955 isolation Methods 0.000 claims abstract description 26
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 238000002845 discoloration Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 abstract description 6
- 238000005485 electric heating Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/013—Heaters using resistive films or coatings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/019—Heaters using heating elements having a negative temperature coefficient
Landscapes
- Resistance Heating (AREA)
- Central Heating Systems (AREA)
- Surface Heating Bodies (AREA)
Abstract
The invention discloses a kind of safe metal Electric radiant Heating Film, first dielectric isolation layer, first metallo-plastic composite bed, second metallo-plastic composite bed, second dielectric isolation layer is cascading, the metal level of the first metallo-plastic composite bed and the second metallo-plastic composite bed is oppositely arranged, heating unit is between the first metallo-plastic composite bed and the second metallo-plastic composite bed, temp.-sensing wire is between the first metallo-plastic composite bed and the second metallo-plastic composite bed, each wire is between adjacent two heating units, every temp.-sensing wire is formed by multiple conducting wires is stranded, the insulating barrier of wire uses negative temperature coefficient thermistor composition to make.The safe metal Electric radiant Heating Film designed by above-mentioned optimization, structural design optimization is reasonable, on the one hand, the heat of heater wire can be conducted rapidly by metal level, on the other hand, plastic layer can play the effect of Moisture-proof corrosion-proof, and temp.-sensing wire can effectively prevent the temperature of heating unit too high, and does not affect the work of other heating units.
Description
Technical field
The present invention relates to metal electric heating technical field of membrane, particularly relate to a kind of safe metal Electric radiant Heating Film.
Background technology
At present, Electric radiant Heating Film product mainly has a following two: ink film with electrically conductive ink as heater and with metallic film
Lines are the metal electric heating membrane of heater, and metal electric heating membrane, compared with ink Electric radiant Heating Film, has aging resistance, life-span length with it, resists
Heat storage capacity is strong, stable performance ... etc. plurality of advantages and obtain the favor in market.But, owing to existing metal electric heating membrane is
Being equipped with the snakelike metallic film lines back and forth controlled between two-layer insulation film to constitute, the two ends of metallic film lines are divided
Do not connect with positive and negative power line, thus as any position of metallic film lines fracture because of external force (circuit breaker) time, whole piece
Metallic film lines, with regard to non-conductive heating, reduce work efficiency and the reliability of whole product, have impact on the normal of product
Use.
Summary of the invention
For solving technical problem present in background technology, the present invention proposes a kind of safe metal Electric radiant Heating Film.
A kind of safe metal Electric radiant Heating Film that the present invention proposes, including: the first dielectric isolation layer, the first metallo-plastic are compound
Layer, multiple heating unit, many temp.-sensing wires, the second metallo-plastic composite bed, the second dielectric isolation layers；
First dielectric isolation layer, the first metallo-plastic composite bed, the second metallo-plastic composite bed, the second dielectric isolation layer depend on
Secondary stacking is arranged, and the metal level of the first metallo-plastic composite bed and the second metallo-plastic composite bed is oppositely arranged, and the two mould
The bed of material is positioned at metal level both sides, and heating unit is between the first metallo-plastic composite bed and the second metallo-plastic composite bed, often
Individual heating unit includes multiple subelement, and each subelement is arranged by METAL HEATING PROCESS line S type and formed, and multiple subelements are along X
Direction is spaced setting successively, and multiple heating units are spaced setting successively along Y-direction；
Temp.-sensing wire is between the first metallo-plastic composite bed and the second metallo-plastic composite bed, and every temp.-sensing wire is positioned at phase
Between adjacent two heating units and the heater wire of each heating unit is all connected with temp.-sensing wire, every temp.-sensing wire is twisted by multiple conducting wires
Conjunction forms, and each wire includes being positioned at the conductor at middle part and being coated on the insulating barrier outside conductor, and the insulating barrier of wire uses negative
Temperature coefficient thermal material is made, and the insulating barrier of wire is against the first metallo-plastic composite bed and the second metallo-plastic composite bed.
Preferably, also include that heat discoloration luminescent layer, heat discoloration luminescent layer are positioned at the first dielectric isolation layer away from first
Metallo-plastic composite bed side or the second dielectric isolation layer are away from the second metallo-plastic composite bed side.
Preferably, heat discoloration luminescent layer uses reversible temperature-sensing discoloring material and Corvic or polyvinyl resin system
Become.
Preferably, between the first metallo-plastic composite bed and the first dielectric isolation layer, drainage thread is set；
And/or, between the second metallo-plastic composite bed and the second dielectric isolation layer, drainage thread is set.
Preferably, multiple heating units are equidistantly spaced from, and multiple subelements of each heating unit are equidistantly spaced from.
Preferably, many temp.-sensing wires be arranged in parallel, and the distance between two temp.-sensing wires of arbitrary neighborhood is equal.
In the present invention, the safe metal Electric radiant Heating Film proposed, the first dielectric isolation layer, the first metallo-plastic composite bed,
Second metallo-plastic composite bed, the second dielectric isolation layer are cascading, and the first metallo-plastic composite bed and the second metal are moulded
The metal level of material composite bed is oppositely arranged, heating unit be positioned at the first metallo-plastic composite bed and the second metallo-plastic composite bed it
Between, temp.-sensing wire is between the first metallo-plastic composite bed and the second metallo-plastic composite bed, and each wire is positioned at adjacent two
Between heating unit, every temp.-sensing wire is formed by multiple conducting wires is stranded, and the insulating barrier of wire uses negative temperature coefficient thermistor composition
Make.The safe metal Electric radiant Heating Film designed by above-mentioned optimization, structural design optimization is reasonable, on the one hand, metal level can be by
The heat of heater wire conducts rapidly, and on the other hand, plastic layer can play the effect of Moisture-proof corrosion-proof, and temp.-sensing wire can be the most anti-
Only the temperature of heating unit is too high, and does not affect the work of other heating units.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of safe metal Electric radiant Heating Film that the present invention proposes.
Fig. 2 is the structural representation that the heating unit of a kind of safe metal Electric radiant Heating Film that the present invention proposes specifically is arranged.
Detailed description of the invention
As illustrated in fig. 1 and 2, Fig. 1 is the structural representation of a kind of safe metal Electric radiant Heating Film that the present invention proposes, and Fig. 2 is
The structural representation that the heating unit of a kind of safe metal Electric radiant Heating Film that the present invention proposes specifically is arranged.
Reference Fig. 1 and 2, a kind of safe metal Electric radiant Heating Film that the present invention proposes, including: the first dielectric isolation layer 1, first
Metallo-plastic composite bed 2, multiple heating unit, many temp.-sensing wire the 4, second metallo-plastic composite bed the 5, second dielectric isolation layers 6；
First dielectric isolation layer the 1, first metallo-plastic composite bed the 2, second metallo-plastic composite bed 5, second it is dielectrically separated from
Layer 6 is cascading, and the metal level of the first metallo-plastic composite bed 2 and the second metallo-plastic composite bed 5 is oppositely arranged, and two
The plastic layer of person is positioned at metal level both sides, and heating unit is positioned at the first metallo-plastic composite bed 2 and the second metallo-plastic composite bed 5
Between, each heating unit includes multiple subelement, and each subelement is arranged by a METAL HEATING PROCESS line 3S type and formed, many height
Unit is spaced setting the most successively, and multiple heating units are spaced setting successively along Y-direction；
Temp.-sensing wire 4 between the first metallo-plastic composite bed 2 and the second metallo-plastic composite bed 5, every temp.-sensing wire 4
Between adjacent two heating units and the heater wire 3 of each heating unit is all connected with temp.-sensing wire 4, every temp.-sensing wire 4 is by many
Root wire 41 is stranded to be formed, and each wire 41 includes being positioned at the conductor at middle part and being coated on the insulating barrier outside conductor, wire 41
Insulating barrier use negative temperature coefficient thermistor composition to make, the insulating barrier of wire 41 is against the first metallo-plastic composite bed 2 and the
Two metallo-plastic composite beds 5.
During the safe metal Electric radiant Heating Film work that the present embodiment is proposed, the heater wire of heating unit realizes heating, temperature-sensitive
The insulating barrier that the negative temperature coefficient thermistor composition that line is used is made, temperature control is high, have higher structural stability and
Negative temperature coefficient (NTC) effect repeatability, within the scope of predetermined temperature so that the resistance between wire is fast with temperature rising
Speed reduces, and when temperature reaches setting value, is quickly short-circuited, it is ensured that Electric radiant Heating Film will not cause burning owing to local temperature is too high
Ruin, when the temperature decreases, the minor insulation again of the insulating barrier between wire, it is achieved temperature-sensitive can be recovered；The metal level of metallo-plastic composite bed
Increasing the thermocontact area between the wire of temp.-sensing wire, when reaching design temperature, the response time shortens, and sensitivity improves.
In the present embodiment, the safe metal Electric radiant Heating Film proposed, the first dielectric isolation layer, the first metallo-plastic are compound
Layer, the second metallo-plastic composite bed, the second dielectric isolation layer are cascading, the first metallo-plastic composite bed and the second metal
The metal level of plastics composite bed is oppositely arranged, and heating unit is positioned at the first metallo-plastic composite bed and the second metallo-plastic composite bed
Between, temp.-sensing wire is between the first metallo-plastic composite bed and the second metallo-plastic composite bed, and each wire is positioned at adjacent two
Between individual heating unit, every temp.-sensing wire is formed by multiple conducting wires is stranded, and the insulating barrier of wire uses negative temperature coefficient heat-sensitive material
Material is made.The safe metal Electric radiant Heating Film designed by above-mentioned optimization, structural design optimization is reasonable, on the one hand, metal level can
Being conducted rapidly by the heat of heater wire, on the other hand, plastic layer can play the effect of Moisture-proof corrosion-proof, and temp.-sensing wire can be effective
The temperature preventing heating unit is too high, and does not affect the work of other heating units.
In a specific embodiment, also include heat discoloration luminescent layer 8, heat discoloration luminescent layer 8 be positioned at the first insulation every
Absciss layer 1 away from the first metallo-plastic composite bed 2 side or the second dielectric isolation layer 6 away from the second metallo-plastic composite bed 5 side；
Heat discoloration luminescent layer plays assosting effect, and the operating temperature of Electric radiant Heating Film is carried out early warning directly perceived, and temp.-sensing wire is sent out with heat discoloration
The setting of photosphere, provides for Electric radiant Heating Film reliably working and ensures.
In further detailed description of the invention, heat discoloration luminescent layer 8 uses reversible temperature-sensing discoloring material and polrvinyl chloride
Resin or polyvinyl resin are made.
In other detailed description of the invention, between the first metallo-plastic composite bed 2 and the first dielectric isolation layer 1, drain is set
Line 7；And/or, between the second metallo-plastic composite bed 5 and the second dielectric isolation layer 6, drainage thread 7 is set；The setting of drainage thread, can
Ensure that temp.-sensing wire has combined shielding effect, and be conducive to carrying out Electric radiant Heating Film grounding.
In order to ensure that heating unit heats is uniform, in other detailed description of the invention, multiple heating units are equidistantly spaced from,
Multiple subelements of each heating unit are equidistantly spaced from.
In another other detailed description of the invention, many temp.-sensing wires 4 be arranged in parallel, between two temp.-sensing wires 4 of arbitrary neighborhood
Distance equal；Ensure temp.-sensing wire accuracy of detection.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (6)
1. a safe metal Electric radiant Heating Film, it is characterised in that including: the first dielectric isolation layer (1), the first metallo-plastic are compound
Layer (2), multiple heating unit, many temp.-sensing wire (4), the second metallo-plastic composite bed (5), the second dielectric isolation layer (6)；
First dielectric isolation layer (1), the first metallo-plastic composite bed (2), the second metallo-plastic composite bed (5), second insulation every
Absciss layer (6) is cascading, and the first metallo-plastic composite bed (2) is relative with the metal level of the second metallo-plastic composite bed (5)
Arranging, and the plastic layer of the two is positioned at metal level both sides, heating unit is positioned at the first metallo-plastic composite bed (2) and the second metal
Between plastics composite bed (5), each heating unit includes multiple subelement, and each subelement is by METAL HEATING PROCESS line (3) S type
Layout forms, and multiple subelements are spaced setting the most successively, and multiple heating units are spaced setting successively along Y-direction；
Temp.-sensing wire (4) is positioned between the first metallo-plastic composite bed (2) and the second metallo-plastic composite bed (5), every temp.-sensing wire
(4) between adjacent two heating units and the heater wire (3) of each heating unit is all connected with temp.-sensing wire (4), every sense
Temperature line (4) is formed by multiple conducting wires (41) is stranded, each wire include being positioned at the conductor at middle part and be coated on outside conductor exhausted
Edge layer, the insulating barrier of wire (41) uses negative temperature coefficient thermistor composition to make, and the insulating barrier of wire (41) is against the first metal
Plastics composite bed (2) and the second metallo-plastic composite bed (5).
Safe metal Electric radiant Heating Film the most according to claim 1, it is characterised in that also include heat discoloration luminescent layer (8),
Heat discoloration luminescent layer (8) is positioned at the first dielectric isolation layer (1) away from the first metallo-plastic composite bed (2) side or the second insulation
Sealing coat (6) is away from the second metallo-plastic composite bed (5) side.
Safe metal Electric radiant Heating Film the most according to claim 2, it is characterised in that heat discoloration luminescent layer (8) uses can
Inverse temperature-sensing color-changing material and Corvic or polyvinyl resin are made.
Safe metal Electric radiant Heating Film the most according to claim 1, it is characterised in that the first metallo-plastic composite bed (2) with
Drainage thread (7) is set between the first dielectric isolation layer (1)；
And/or, between the second metallo-plastic composite bed (5) and the second dielectric isolation layer (6), drainage thread (7) is set.
Safe metal Electric radiant Heating Film the most according to claim 1, it is characterised in that multiple heating units are equidistantly spaced from,
Multiple subelements of each heating unit are equidistantly spaced from.
Safe metal Electric radiant Heating Film the most according to claim 1, it is characterised in that many temp.-sensing wires (4) be arranged in parallel, appoints
The distance between adjacent two temp.-sensing wires (4) of anticipating is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796905.3A CN106304430B (en) | 2016-08-31 | 2016-08-31 | A kind of safe metal Electric radiant Heating Film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610796905.3A CN106304430B (en) | 2016-08-31 | 2016-08-31 | A kind of safe metal Electric radiant Heating Film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106304430A true CN106304430A (en) | 2017-01-04 |
| CN106304430B CN106304430B (en) | 2019-06-21 |
Family
ID=57709448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610796905.3A Active CN106304430B (en) | 2016-08-31 | 2016-08-31 | A kind of safe metal Electric radiant Heating Film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106304430B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490162A (en) * | 2017-08-17 | 2017-12-19 | 广东美的制冷设备有限公司 | Electric heating tube and air conditioner |
| CN109661043A (en) * | 2018-11-12 | 2019-04-19 | 中国科学院宁波材料技术与工程研究所 | A kind of changeable colour flexible heater laminated film |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166572Y (en) * | 1993-08-17 | 1994-05-25 | 郑立强 | Electrothermal packed chip |
| CN203850041U (en) * | 2014-02-23 | 2014-09-24 | 安徽华海特种电缆集团有限公司 | Restorable type line type damp-proof and temperature-sensitive electric cable |
-
2016
- 2016-08-31 CN CN201610796905.3A patent/CN106304430B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166572Y (en) * | 1993-08-17 | 1994-05-25 | 郑立强 | Electrothermal packed chip |
| CN203850041U (en) * | 2014-02-23 | 2014-09-24 | 安徽华海特种电缆集团有限公司 | Restorable type line type damp-proof and temperature-sensitive electric cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490162A (en) * | 2017-08-17 | 2017-12-19 | 广东美的制冷设备有限公司 | Electric heating tube and air conditioner |
| CN109661043A (en) * | 2018-11-12 | 2019-04-19 | 中国科学院宁波材料技术与工程研究所 | A kind of changeable colour flexible heater laminated film |
| CN109661043B (en) * | 2018-11-12 | 2021-05-18 | 中国科学院宁波材料技术与工程研究所 | Color-changeable flexible heating composite film |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106304430B (en) | 2019-06-21 |
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